NMIXX member Seol Yun reportedly performed on stage despite severe back pain, shedding tears throughout the performance. Despite receiving advice from her company to take a rest, Seol Yun made the decision to perform based on her own will and determination. While this demonstrates a professional attitude, it has raised concerns about excessive physical strain on the artist. Fans are increasingly expressing worry about Seol Yun's health condition and recovery prospects. The situation may potentially impact NMIXX's upcoming schedule and activities.